第 1 题 · 六级
An unhappy family life may inhibit children’s learning, which the teachers have long observed.
核心词：inhibit ɪnˈhɪbɪt v. 阻碍，抑制
不幸福的家庭生活可能会阻碍儿童学习，老师们早已观察到。
现在完成时情态动词 + 主谓宾 + which 从句（现在完成 + 副词）短语 inhibit learning短语 inhibit the growth
An unhappy family life may ___ children’s learning, which the teachers have long observed.
第 2 题 · 六级
The search was carried out systematically, which the police had planned for weeks.
核心词：systematically ˌsɪstəˈmætɪkli adv. 系统地
搜捕是系统进行的，警方已规划了数周。
过去完成时被动语态 + 副词 + which 从句（过去完成）短语 carry out systematically短语 work systematically
The search was carried out ___, which the police had planned for weeks.
第 3 题 · 六级
The village stood on a bleak hillside, which the cold wind swept across all winter.
核心词：bleak bliːk adj. 荒凉的，阴冷的
村庄坐落在一座荒凉的山坡上，寒风整个冬天扫过那里。
一般过去时主谓 + 介词短语 + which 从句短语 a bleak landscape短语 a bleak future
The village stood on a ___ hillside, which the cold wind swept across all winter.
